cleanup: remove service, sa, ingress, hpa

charts/rss2twitter/templates/NOTES.txt

@@ -1,22 +1 @@
-1. Get the application URL by running these commands:
-{{- if .Values.ingress.enabled }}
-{{- range $host := .Values.ingress.hosts }}
-  {{- range .paths }}
-  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
-  {{- end }}
-{{- end }}
-{{- else if contains "NodePort" .Values.service.type }}
-  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "rss2twitter.fullname" . }})
-  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
-  echo http://$NODE_IP:$NODE_PORT
-{{- else if contains "LoadBalancer" .Values.service.type }}
-     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
-           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "rss2twitter.fullname" . }}'
-  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "rss2twitter.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
-  echo http://$SERVICE_IP:{{ .Values.service.port }}
-{{- else if contains "ClusterIP" .Values.service.type }}
-  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "rss2twitter.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
-  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
-  echo "Visit http://127.0.0.1:8080 to use your application"
-  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
-{{- end }}
+Consult the pod logs to see if the app is running.

charts/rss2twitter/templates/_helpers.tpl

@@ -49,14 +49,3 @@ Selector labels
 app.kubernetes.io/name: {{ include "rss2twitter.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
-
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "rss2twitter.serviceAccountName" -}}
-{{- if .Values.serviceAccount.create }}
-{{- default (include "rss2twitter.fullname" .) .Values.serviceAccount.name }}
-{{- else }}
-{{- default "default" .Values.serviceAccount.name }}
-{{- end }}
-{{- end }}

charts/rss2twitter/templates/deployment.yaml

@@ -5,9 +5,7 @@ metadata:
   labels:
     {{- include "rss2twitter.labels" . | nindent 4 }}
 spec:
-  {{- if not .Values.autoscaling.enabled }}
   replicas: {{ .Values.replicaCount }}
-  {{- end }}
   selector:
     matchLabels:
       {{- include "rss2twitter.selectorLabels" . | nindent 6 }}
@@ -24,7 +22,6 @@ spec:
       imagePullSecrets:
         {{- toYaml . | nindent 8 }}
       {{- end }}
-      serviceAccountName: {{ include "rss2twitter.serviceAccountName" . }}
       securityContext:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
       containers:
@@ -33,21 +30,13 @@ spec:
             {{- toYaml .Values.securityContext | nindent 12 }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
-          ports:
-            - name: http
-              containerPort: 80
-              protocol: TCP
           livenessProbe:
             exec:
               command:
               - pgrep
               - rss2twitter
             initialDelaySeconds: 10
             periodSeconds: 10
-          readinessProbe:
-            httpGet:
-              path: /
-              port: http
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
           volumeMounts:

charts/rss2twitter/values.yaml

@@ -14,47 +14,17 @@ imagePullSecrets: []
 nameOverride: ""
 fullnameOverride: ""
 
-serviceAccount:
-  # Specifies whether a service account should be created
-  create: true
-  # Annotations to add to the service account
-  annotations: {}
-  # The name of the service account to use.
-  # If not set and create is true, a name is generated using the fullname template
-  name: ""
-
 podAnnotations: {}
 
 podSecurityContext: {}
   # fsGroup: 2000
 
-securityContext: {}
-  # capabilities:
-  #   drop:
-  #   - ALL
-  # readOnlyRootFilesystem: true
-  # runAsNonRoot: true
-  # runAsUser: 1000
-
-service:
-  type: ClusterIP
-  port: 80
-
-ingress:
-  enabled: false
-  className: ""
-  annotations: {}
-    # kubernetes.io/ingress.class: nginx
-    # kubernetes.io/tls-acme: "true"
-  hosts:
-    - host: chart-example.local
-      paths:
-        - path: /
-          pathType: ImplementationSpecific
-  tls: []
-  #  - secretName: chart-example-tls
-  #    hosts:
-  #      - chart-example.local
+securityContext:
+  capabilities:
+    drop:
+    - ALL
+  readOnlyRootFilesystem: true
+  runAsNonRoot: true
 
 resources: {}
   # We usually recommend not to specify default resources and to leave this as a conscious
@@ -68,13 +38,6 @@ resources: {}
   #   cpu: 100m
   #   memory: 128Mi
 
-autoscaling:
-  enabled: false
-  minReplicas: 1
-  maxReplicas: 100
-  targetCPUUtilizationPercentage: 80
-  # targetMemoryUtilizationPercentage: 80
-
 nodeSelector: {}
 
 tolerations: []